^Alter, Alexandra (May 31, 2021). "With a Chinese American Gunslinger, He's Challenging the Whiteness of Westerns". The New York Times. Retrieved June 1, 2021.
^B. J. Holmes, "Sadler, Jeff". Twentieth Century Western Writers, edited by Geoff Sadler. Chicago and London, St. James Press, 1991, ISBN 0-912289-98-8, (pp. 611–612).
^Alan R. Velie, "Vizenor, Gerald (Robert)" in Sadler, (1991), pp. 697-99.